package day07;
import java.util.Scanner;

public class CalAirPrice {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        System.out.println("请输入机票的原价:");
        double price = scan.nextDouble();
        System.out.println("请输入月份:");
        int month = scan.nextInt();
        System.out.println("请选择仓位：1.头等舱 2.商务舱 3.经济舱");
        int type = scan.nextInt();
        double finalPrice = calAirPrice(price, month, type);
        if(finalPrice!=-1){
            System.out.println("机票最终价格为：" + finalPrice);
        }
    }
    public static double calAirPrice(double price,int month,int type){
        double finalPrice = 0.0;
         if(month<1||month>12){
             System.out.println("月份输入错误");
             return -1;
         }
        if (type <1||type>3) {
            System.out.println("舱位输入错误");
            return -1;
        }
        if (month >= 5&&month<=10) {//旺季
            switch (type){
                case 1:
                    finalPrice = price * 0.9;
                    break;
                case 2:
                    finalPrice = price *0.85;
                    break;
                case 3:
                    finalPrice = price *0.8;
                    break;
            }
        }else {//淡季
            switch (type) {
                case 1:
                    finalPrice = price * 0.7;
                    break;
                case 2:
                    finalPrice = price * 0.65;
                    break;
                case 3:
                    finalPrice = price * 0.6;
                    break;
            }
        }
        return finalPrice;
    }
}
